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Siemens 3-Phase Mains Choke - 4EP3200-1US

Siemens 3-Phase Mains Choke for power quality improvement.

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ManufacturerSiemens

Part number4EP3200-1US

Phases 3

Nominal Voltage (UN1) 400V

Current (I1) 6.3A

Frequency (F1) 50Hz

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3-Phase Operation Harmonic Current Filtering Voltage Notch Reduction 400V / 6.3A Rating 2.24 mH Inductance Screw Terminals

Product description

The Siemens 4EP3200-1US is a 3-phase mains choke designed for use in industrial power systems. It operates with a nominal voltage of 400V and a continuous current rating of 6.3A at 50Hz. The choke features an inductance of 2.24 mH and a short-circuit impedance (UK) of 2%.

This mains choke is crucial for filtering harmonic currents and reducing voltage notches in power supply lines, thereby protecting sensitive electronic equipment and improving power quality. Its IP00 protection rating indicates it is suitable for installation within enclosures, and it utilizes screw terminals for connection.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 4EP3200-1US mains choke. Ensure the integrity of your power systems by sourcing components from a reliable supplier.

Technical specifications

Phases	3
Nominal Voltage (UN1)	400V
Current (I1)	6.3A
Frequency (F1)	50Hz
Inductance (LN)	2.24 mH
Short-Circuit Impedance (UK)	2%
Protection	IP00
Terminals	Screw Connection
Standard	VDE 0550

Common applications

Power Supply Filtering

Motor Drives

Industrial Power Systems

Renewable Energy Integration

Power Quality Improvement

Compatible systems

3-Phase Power Systems Variable Frequency Drives Industrial Control Panels

Also known as

Siemens Line Choke 3 Phase Reactor 4EP32001US

Replaces / compatible with

This mains choke is designed for power quality applications. Consult Siemens documentation for specific integration into power systems or for compatible alternatives.

Technical note

Expert tip

Proper installation requires securing the choke firmly and ensuring adequate clearance for ventilation, as it can generate heat during operation.

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Frequently asked questions

What is the inductance value of the Siemens 4EP3200-1US mains choke?

The Siemens 4EP3200-1US mains choke has a nominal inductance (LN) of 2.24 millihenries (mH). This inductance is key to its function in filtering harmonic currents.